Revert of JobController 1: Remove cross reference between Request, Job, and Impl

net/http/http_stream_factory.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_stream_factory.h"
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
@@ skipping 77 matching lines @@
         base::TimeDelta::FromSeconds(alternative_service_entry.max_age);
     AlternativeServiceInfo alternative_service_info(alternative_service,
                                                     expiration);
     alternative_service_info_vector.push_back(alternative_service_info);
   }
 
   session->http_server_properties()->SetAlternativeServices(
       RewriteHost(http_server), alternative_service_info_vector);
 }
 
+GURL HttpStreamFactory::ApplyHostMappingRules(const GURL& url,
+                                              HostPortPair* endpoint) {
+  const HostMappingRules* mapping_rules = GetHostMappingRules();
+  if (mapping_rules && mapping_rules->RewriteHost(endpoint)) {
+    url::Replacements<char> replacements;
+    const std::string port_str = base::UintToString(endpoint->port());
+    replacements.SetPort(port_str.c_str(), url::Component(0, port_str.size()));
+    replacements.SetHost(endpoint->host().c_str(),
+                         url::Component(0, endpoint->host().size()));
+    return url.ReplaceComponents(replacements);
+  }
+  return url;
+}
+
 HttpStreamFactory::HttpStreamFactory() {}
 
 url::SchemeHostPort HttpStreamFactory::RewriteHost(
     const url::SchemeHostPort& server) {
   HostPortPair host_port_pair(server.host(), server.port());
   const HostMappingRules* mapping_rules = GetHostMappingRules();
   if (mapping_rules)
     mapping_rules->RewriteHost(&host_port_pair);
   return url::SchemeHostPort(server.scheme(), host_port_pair.host(),
                              host_port_pair.port());
 }
 
 }  // namespace net